CDS-John Blue Heavy Duty NH3 Anhydrous Knife A-720C-3S 1533C-390EHSP The FKM Pump Seal/O-Ring Kit

The FKM Pump Seal/O-Ring Kit is used for the following items: 3" Poly Pumps & 3" Poly Pumps with Hydraulic Adapter

Continental A-577-D-LC - NH3 Locking Collar Safety Extension Coupling - 1-1/4" MPT X 2-1/4" Female ACME Locking Collar Safety Extension Couplings

• Impeller Material: Polypropylene

2 GPM - 120 PSI rated pressure

CDS-John Blue Heavy Duty NH3 Anhydrous Knife A-720C-3S 1533C-390EHSP The FKM Pump Seal/O-Ring KitCDS John Blue Heavy Duty NH3 Anhydrous Knife A 720C 3S CDS John Blue NH3 knives are heat treated with a coating that is sure to add strength and wearability to your knives for longevity. These John Blue knives are strong and tough made from high grade 1080 carbon steel. The NH3 tubes can be ordered as a plain tube of 304 grade stainless steel. CDS John Blue NH3 knives can come with an extremely hard boride coating for long wear life if preferred.